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### Prompt
Develop a solution in Cpp to the problem described below:
After the fourth season Sherlock and Moriary have realized the whole foolishness of the battle between them and decided to continue their competitions in peaceful game of Credit Cards.
Rules of this game are simple: each player bring his favourite ... |
### Prompt
Please provide a CPP coded solution to the problem described below:
ABC Gene
There is a gene sequence represented by the string `ABC`. You can rewrite this gene sequence by performing the following operations several times.
* Choose one of the letters `A`,` B`, `C`. Let this be x. Replace all x in the ge... |
### Prompt
Please provide a CPP coded solution to the problem described below:
The black king is standing on a chess field consisting of 109 rows and 109 columns. We will consider the rows of the field numbered with integers from 1 to 109 from top to bottom. The columns are similarly numbered with integers from 1 to ... |
### Prompt
Construct a CPP code solution to the problem outlined:
Alice and Bob are playing a game on a line with n cells. There are n cells labeled from 1 through n. For each i from 1 to n-1, cells i and i+1 are adjacent.
Alice initially has a token on some cell on the line, and Bob tries to guess where it is.
Bo... |
### Prompt
Generate a cpp solution to the following problem:
Vasya is about to take his first university exam in about several minutes. And it's not just some ordinary exam, it's on mathematical analysis. Of course, right now Vasya can only think of one thing: what the result of his talk with the examiner will be...
... |
### Prompt
Develop a solution in cpp to the problem described below:
In the year of 30XX participants of some world programming championship live in a single large hotel. The hotel has n floors. Each floor has m sections with a single corridor connecting all of them. The sections are enumerated from 1 to m along the ... |
### Prompt
Generate a cpp solution to the following problem:
Little Sofia is in fourth grade. Today in the geometry lesson she learned about segments and squares. On the way home, she decided to draw n squares in the snow with a side length of 1. For simplicity, we assume that Sofia lives on a plane and can draw only... |
### Prompt
Develop a solution in CPP to the problem described below:
Your friend recently came up with a card game called UT-Rummy.
The cards used in this game are numbered red, green, or blue and any number from 1 to 9. Each player in this game has 9 cards in his or her hand, chooses one from his or her hand, disca... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
You are given $n$ packages of $w_i$ kg from a belt conveyor in order ($i = 0, 1, ... n-1$). You should load all packages onto $k$ trucks which have the common maximum load $P$. Each truck can load consecutive packages (more than or equals ... |
### Prompt
Generate a CPP solution to the following problem:
You are given n segments on a line. There are no ends of some segments that coincide. For each segment find the number of segments it contains.
Input
The first line contains a single integer n (1 ≤ n ≤ 2·105) — the number of segments on a line.
Each of t... |
### Prompt
Construct a CPP code solution to the problem outlined:
Grandma Laura came to the market to sell some apples. During the day she sold all the apples she had. But grandma is old, so she forgot how many apples she had brought to the market.
She precisely remembers she had n buyers and each of them bought exa... |
### Prompt
In CPP, your task is to solve the following problem:
You play your favourite game yet another time. You chose the character you didn't play before. It has str points of strength and int points of intelligence. Also, at start, the character has exp free experience points you can invest either in strength or... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
Amr bought a new video game "Guess Your Way Out!". The goal of the game is to find an exit from the maze that looks like a perfect binary tree of height h. The player is initially standing at the root of the tree and the exit from the tree... |
### Prompt
Please create a solution in cpp to the following problem:
There are N cities in a two-dimensional plane. The coordinates of the i-th city is (x_i, y_i). Initially, the amount of water stored in the i-th city is a_i liters.
Snuke can carry any amount of water from a city to another city. However, water lea... |
### Prompt
Please formulate a CPP solution to the following problem:
The hero of justice, the Spider, can pull a rope out of his arm and jump from building to building. However, due to the short rope, you can only move to buildings that are less than 50 distances from you. To move to a building farther away, you have... |
### Prompt
Generate a cpp solution to the following problem:
You are fighting with Zmei Gorynich — a ferocious monster from Slavic myths, a huge dragon-like reptile with multiple heads!
<image>
Initially Zmei Gorynich has x heads. You can deal n types of blows. If you deal a blow of the i-th type, you decrease the... |
### Prompt
Please create a solution in cpp to the following problem:
Another feature of Shakespeare language is that the variables are named after characters of plays by Shakespeare, and all operations on them (value assignment, output etc.) look like a dialog with other characters. New values of variables are define... |
### Prompt
Please formulate a Cpp solution to the following problem:
Ksusha the Squirrel is standing at the beginning of a straight road, divided into n sectors. The sectors are numbered 1 to n, from left to right. Initially, Ksusha stands in sector 1.
Ksusha wants to walk to the end of the road, that is, get to se... |
### Prompt
In CPP, your task is to solve the following problem:
Vasily has a number a, which he wants to turn into a number b. For this purpose, he can do two types of operations:
* multiply the current number by 2 (that is, replace the number x by 2·x);
* append the digit 1 to the right of current number (that... |
### Prompt
Your task is to create a cpp solution to the following problem:
How many integer sequences A_1,A_2,\ldots,A_N of length N satisfy all of the following conditions?
* 0 \leq A_i \leq 9
* There exists some i such that A_i=0 holds.
* There exists some i such that A_i=9 holds.
The answer can be very large, ... |
### Prompt
Construct a CPP code solution to the problem outlined:
There are n students who have taken part in an olympiad. Now it's time to award the students.
Some of them will receive diplomas, some wiil get certificates, and others won't receive anything. Students with diplomas and certificates are called winners... |
### Prompt
Please create a solution in Cpp to the following problem:
The King of a little Kingdom on a little island in the Pacific Ocean frequently has childish ideas. One day he said, “You shall make use of a message relaying game when you inform me of something.” In response to the King’s statement, six servants w... |
### Prompt
Develop a solution in CPP to the problem described below:
You are given a positive number x. Find the smallest positive integer number that has the sum of digits equal to x and all digits are distinct (unique).
Input
The first line contains a single positive integer t (1 ≤ t ≤ 50) — the number of test ca... |
### Prompt
Please formulate a Cpp solution to the following problem:
In Takahashi Kingdom, there is a east-west railroad and N cities along it, numbered 1, 2, 3, ..., N from west to east. A company called AtCoder Express possesses M trains, and the train i runs from City L_i to City R_i (it is possible that L_i = R_i... |
### Prompt
In cpp, your task is to solve the following problem:
Jabber ID on the national Berland service «Babber» has a form <username>@<hostname>[/resource], where
* <username> — is a sequence of Latin letters (lowercase or uppercase), digits or underscores characters «_», the length of <username> is between 1 ... |
### Prompt
Please create a solution in cpp to the following problem:
The polar bears have discovered a gigantic circular piece of floating ice with some mystic carvings on it. There are n lines carved on the ice. Each line connects two points on the boundary of the ice (we call these points endpoints). The endpoints ... |
### Prompt
Please provide a CPP coded solution to the problem described below:
Spiders are Om Nom's old enemies. They love eating candies as much as he does and that's why they keep trying to keep the monster away from his favorite candies. They came up with an evil plan to trap Om Nom.
<image>
Let's consider a rop... |
### Prompt
Please provide a cpp coded solution to the problem described below:
Write a program which performs the following operations to a binary search tree $T$ by adding delete operation to B: Binary Search Tree II.
* insert $k$: Insert a node containing $k$ as key into $T$.
* find $k$: Report whether $T$ has a ... |
### Prompt
Your task is to create a Cpp solution to the following problem:
There are S sheep and W wolves.
If the number of wolves is greater than or equal to that of sheep, the wolves will attack the sheep.
If the wolves will attack the sheep, print `unsafe`; otherwise, print `safe`.
Constraints
* 1 \leq S \leq ... |
### Prompt
Create a solution in cpp for the following problem:
Tomorrow is a difficult day for Polycarp: he has to attend a lectures and b practical classes at the university! Since Polycarp is a diligent student, he is going to attend all of them.
While preparing for the university, Polycarp wonders whether he can ... |
### Prompt
In Cpp, your task is to solve the following problem:
Once upon a time in the Kingdom of Far Far Away lived Sir Lancelot, the chief Royal General. He was very proud of his men and he liked to invite the King to come and watch drill exercises which demonstrated the fighting techniques and tactics of the squa... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
Example
Input
4 4
1 2 3
1 3 3
2 3 3
2 4 3
Output
1 3
### Response
```cpp
#include<bits/stdc++.h>
using namespace std;
struct Edge{
int s,d;
};
using Graph=vector<vector<int>>;
map<pair<int,int>,int> mp2;
int cntBridge(const Gra... |
### Prompt
Generate a Cpp solution to the following problem:
Taro and Hanako are playing card games. They have n cards each, and they compete n turns. At each turn Taro and Hanako respectively puts out a card. The name of the animal consisting of alphabetical letters is written on each card, and the bigger one in lex... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
Constraints
* All values in input are integers.
* 1\leq N, M\leq 12
* 1\leq X\leq 10^5
* 1\leq C_i \leq 10^5
* 0\leq A_{i, j} \leq 10^5
Input
Input is given from Standard Input in the following format:
N M X
C_1 A_{1,1} A_{1,2} \cdots... |
### Prompt
Please provide a cpp coded solution to the problem described below:
Inna and Dima decided to surprise Sereja. They brought a really huge candy matrix, it's big even for Sereja! Let's number the rows of the giant matrix from 1 to n from top to bottom and the columns — from 1 to m, from left to right. We'll ... |
### Prompt
Please create a solution in CPP to the following problem:
Adam Ivan is working as a system administrator at Soy Group, Inc. He is now facing at a big trouble: a number of computers under his management have been infected by a computer virus. Unfortunately, anti-virus system in his company failed to detect ... |
### Prompt
Your task is to create a CPP solution to the following problem:
Alice and Bob are playing a game on a line with n cells. There are n cells labeled from 1 through n. For each i from 1 to n-1, cells i and i+1 are adjacent.
Alice initially has a token on some cell on the line, and Bob tries to guess where it... |
### Prompt
Generate a CPP solution to the following problem:
Each employee of the "Blake Techologies" company uses a special messaging app "Blake Messenger". All the stuff likes this app and uses it constantly. However, some important futures are missing. For example, many users want to be able to search through the ... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
Pavel loves grid mazes. A grid maze is an n × m rectangle maze where each cell is either empty, or is a wall. You can go from one cell to another only if both cells are empty and have a common side.
Pavel drew a grid maze with all empty c... |
### Prompt
Construct a cpp code solution to the problem outlined:
There was a big bank robbery in Tablecity. In order to catch the thief, the President called none other than Albert – Tablecity’s Chief of Police. Albert does not know where the thief is located, but he does know how he moves.
Tablecity can be represe... |
### Prompt
Create a solution in CPP for the following problem:
For a positive integer X, let f(X) be the number of positive divisors of X.
Given a positive integer N, find \sum_{K=1}^N K\times f(K).
Constraints
* 1 \leq N \leq 10^7
Input
Input is given from Standard Input in the following format:
N
Output
P... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
A prime number is a number which has exactly two distinct divisors: one and itself. For example, numbers 2, 7, 3 are prime, and 1, 6, 4 are not.
The next prime number after x is the smallest prime number greater than x. For example, the n... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Vova again tries to play some computer card game.
The rules of deck creation in this game are simple. Vova is given an existing deck of n cards and a magic number k. The order of the cards in the deck is fixed. Each card has a number written ... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Wilbur is playing with a set of n points on the coordinate plane. All points have non-negative integer coordinates. Moreover, if some point (x, y) belongs to the set, then all points (x', y'), such that 0 ≤ x' ≤ x and 0 ≤ y' ≤ y also belong to... |
### Prompt
Construct a Cpp code solution to the problem outlined:
You are planning to build housing on a street. There are n spots available on the street on which you can build a house. The spots are labeled from 1 to n from left to right. In each spot, you can build a house with an integer height between 0 and h.
... |
### Prompt
Generate a CPP solution to the following problem:
Takahashi's house has only one socket.
Takahashi wants to extend it with some number of power strips, each with A sockets, into B or more empty sockets.
One power strip with A sockets can extend one empty socket into A empty sockets.
Find the minimum num... |
### Prompt
Create a solution in CPP for the following problem:
In AtCoder city, there are five antennas standing in a straight line. They are called Antenna A, B, C, D and E from west to east, and their coordinates are a, b, c, d and e, respectively.
Two antennas can communicate directly if the distance between them ... |
### Prompt
Construct a cpp code solution to the problem outlined:
You've got an array a, consisting of n integers. The array elements are indexed from 1 to n. Let's determine a two step operation like that:
1. First we build by the array a an array s of partial sums, consisting of n elements. Element number i (1 ≤... |
### Prompt
Please formulate a cpp solution to the following problem:
Given is a lowercase English letter C that is not `z`. Print the letter that follows C in alphabetical order.
Constraints
* C is a lowercase English letter that is not `z`.
Input
Input is given from Standard Input in the following format:
C
... |
### Prompt
Please create a solution in CPP to the following problem:
There are some beautiful girls in Arpa’s land as mentioned before.
Once Arpa came up with an obvious problem:
Given an array and a number x, count the number of pairs of indices i, j (1 ≤ i < j ≤ n) such that <image>, where <image> is bitwise xor ... |
### Prompt
Your task is to create a cpp solution to the following problem:
Let a and b be some non-negative integers. Let's define strange addition of a and b as following:
1. write down the numbers one under another and align them by their least significant digit;
2. add them up digit by digit and concatenate ... |
### Prompt
Construct a CPP code solution to the problem outlined:
You are given a tree consisting exactly of n vertices. Tree is a connected undirected graph with n-1 edges. Each vertex v of this tree has a value a_v assigned to it.
Let dist(x, y) be the distance between the vertices x and y. The distance between th... |
### Prompt
Create a solution in CPP for the following problem:
Write a program which reads an integer n and prints the number of prime numbers which are less than or equal to n. A prime number is a natural number which has exactly two distinct natural number divisors: 1 and itself. For example, the first four prime n... |
### Prompt
Please create a solution in CPP to the following problem:
The Zoo in the Grid Kingdom is represented by an infinite grid. The Zoo has n observation binoculars located at the OX axis. For each i between 1 and n, inclusive, there exists a single binocular located at the point with coordinates (i, 0). There a... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
Mad scientist Mike has just finished constructing a new device to search for extraterrestrial intelligence! He was in such a hurry to launch it for the first time that he plugged in the power wires without giving it a proper glance and sta... |
### Prompt
Your challenge is to write a CPP solution to the following problem:
Max wants to buy a new skateboard. He has calculated the amount of money that is needed to buy a new skateboard. He left a calculator on the floor and went to ask some money from his parents. Meanwhile his little brother Yusuf came and sta... |
### Prompt
Generate a cpp solution to the following problem:
There is a set consisting of N distinct integers. The i-th smallest element in this set is S_i. We want to divide this set into two sets, X and Y, such that:
* The absolute difference of any two distinct elements in X is A or greater.
* The absolute differ... |
### Prompt
Your task is to create a Cpp solution to the following problem:
zscoder loves simple strings! A string t is called simple if every pair of adjacent characters are distinct. For example ab, aba, zscoder are simple whereas aa, add are not simple.
zscoder is given a string s. He wants to change a minimum num... |
### Prompt
Please create a solution in cpp to the following problem:
Drazil is playing a math game with Varda.
Let's define <image> for positive integer x as a product of factorials of its digits. For example, <image>.
First, they choose a decimal number a consisting of n digits that contains at least one digit lar... |
### Prompt
Construct a Cpp code solution to the problem outlined:
In Republic of AtCoder, Snuke Chameleons (Family: Chamaeleonidae, Genus: Bartaberia) are very popular pets. Ringo keeps N Snuke Chameleons in a cage.
A Snuke Chameleon that has not eaten anything is blue. It changes its color according to the followin... |
### Prompt
Generate a CPP solution to the following problem:
One university has just found out about a sport programming contest called ACM ICPC v2.0. This contest doesn't differ much from the well-known ACM ICPC, for example, the participants are not allowed to take part in the finals more than two times. However, t... |
### Prompt
In Cpp, your task is to solve the following problem:
A string is called a KEYENCE string when it can be changed to `keyence` by removing its contiguous substring (possibly empty) only once.
Given a string S consisting of lowercase English letters, determine if S is a KEYENCE string.
Constraints
* The le... |
### Prompt
Please create a solution in cpp to the following problem:
Hideyuki is allowed by his father Ujisato some 1000 yen bills every month for his pocket money. In the first day of every month, the number of bills is decided as follows. Ujisato prepares n pieces of m-sided dice and declares the cutback k. Hideyuk... |
### Prompt
Generate a CPP solution to the following problem:
The main server of Gomble company received a log of one top-secret process, the name of which can't be revealed. The log was written in the following format: «[date:time]: message», where for each «[date:time]» value existed not more than 10 lines. All the ... |
### Prompt
Construct a Cpp code solution to the problem outlined:
This is an interactive problem
You are given a grid n× n, where n is odd. Rows are enumerated from 1 to n from up to down, columns are enumerated from 1 to n from left to right. Cell, standing on the intersection of row x and column y, is denoted by (... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Thought it is already the XXI century, the Mass Media isn't very popular in Walrusland. The cities get news from messengers who can only travel along roads. The network of roads in Walrusland is built so that it is possible to get to any city from any ... |
### Prompt
Generate a CPP solution to the following problem:
In number world, two different numbers are friends if they have a lot in common, but also each one has unique perks.
More precisely, two different numbers a and b are friends if gcd(a,b), (a)/(gcd(a,b)), (b)/(gcd(a,b)) can form sides of a triangle.
Three ... |
### Prompt
Create a solution in Cpp for the following problem:
Problem
Taro hides important books in the school locker, so he manages them more strictly than other people, and in addition to the keys provided by the school, he has installed the following button authentication type keys. ..
<image>
However, Taro, w... |
### Prompt
In cpp, your task is to solve the following problem:
During the break the schoolchildren, boys and girls, formed a queue of n people in the canteen. Initially the children stood in the order they entered the canteen. However, after a while the boys started feeling awkward for standing in front of the girls... |
### Prompt
Create a solution in cpp for the following problem:
It is known that even numbers greater than or equal to 4 can be represented by the sum of two prime numbers. This is called the Goldbach's conjecture, and computer calculations have confirmed that it is correct up to a fairly large number. For example, 10... |
### Prompt
Your task is to create a cpp solution to the following problem:
You are playing a video game and you have just reached the bonus level, where the only possible goal is to score as many points as possible. Being a perfectionist, you've decided that you won't leave this level until you've gained the maximum ... |
### Prompt
Generate a Cpp solution to the following problem:
The Little Elephant loves trees very much, he especially loves root trees.
He's got a tree consisting of n nodes (the nodes are numbered from 1 to n), with root at node number 1. Each node of the tree contains some list of numbers which initially is empty.... |
### Prompt
Create a solution in CPP for the following problem:
The screen that displays digital numbers that you often see on calculators is called a "7-segment display" because the digital numbers consist of seven parts (segments).
The new product to be launched by Wakamatsu will incorporate a 7-segment display int... |
### Prompt
Create a solution in CPP for the following problem:
Little Artyom decided to study probability theory. He found a book with a lot of nice exercises and now wants you to help him with one of them.
Consider two dices. When thrown each dice shows some integer from 1 to n inclusive. For each dice the probabil... |
### Prompt
Please create a solution in CPP to the following problem:
Look for the Winner!
The citizens of TKB City are famous for their deep love in elections and vote counting. Today they hold an election for the next chairperson of the electoral commission. Now the voting has just been closed and the counting is g... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Vasya has n different points A_1, A_2, … A_n on the plane. No three of them lie on the same line He wants to place them in some order A_{p_1}, A_{p_2}, …, A_{p_n}, where p_1, p_2, …, p_n — some permutation of integers from 1 to n.
After doing... |
### Prompt
Develop a solution in CPP to the problem described below:
A sequence a_1, a_2, ..., a_n is called good if, for each element a_i, there exists an element a_j (i ≠ j) such that a_i+a_j is a power of two (that is, 2^d for some non-negative integer d).
For example, the following sequences are good:
* [5, 3... |
### Prompt
Your task is to create a CPP solution to the following problem:
You are given an integer x of n digits a_1, a_2, …, a_n, which make up its decimal notation in order from left to right.
Also, you are given a positive integer k < n.
Let's call integer b_1, b_2, …, b_m beautiful if b_i = b_{i+k} for each i,... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Filled with optimism, Hyunuk will host a conference about how great this new year will be!
The conference will have n lectures. Hyunuk has two candidate venues a and b. For each of the n lectures, the speaker specified two time intervals [sa_i, ea_i] ... |
### Prompt
Create a solution in Cpp for the following problem:
You are given a tetrahedron. Let's mark its vertices with letters A, B, C and D correspondingly.
<image>
An ant is standing in the vertex D of the tetrahedron. The ant is quite active and he wouldn't stay idle. At each moment of time he makes a step fro... |
### Prompt
Construct a CPP code solution to the problem outlined:
Polycarp analyzes the prices of the new berPhone. At his disposal are the prices for n last days: a_1, a_2, ..., a_n, where a_i is the price of berPhone on the day i.
Polycarp considers the price on the day i to be bad if later (that is, a day with a ... |
### Prompt
In CPP, your task is to solve the following problem:
Little girl Margarita is a big fan of competitive programming. She especially loves problems about arrays and queries on them.
Recently, she was presented with an array a of the size of 10^9 elements that is filled as follows:
* a_1 = -1
* a_2 = ... |
### Prompt
Create a solution in cpp for the following problem:
A telephone number is a sequence of exactly 11 digits, where the first digit is 8. For example, the sequence 80011223388 is a telephone number, but the sequences 70011223388 and 80000011223388 are not.
You are given a string s of length n, consisting of ... |
### Prompt
Your challenge is to write a cpp solution to the following problem:
[Sakuzyo - Imprinting](https://www.youtube.com/watch?v=55Ca6av1kAY)
A.R.C. Markland-N is a tall building with n floors numbered from 1 to n. Between each two adjacent floors in the building, there is a staircase connecting them.
It's lun... |
### Prompt
Please provide a cpp coded solution to the problem described below:
You have a directed acyclic graph G, consisting of n vertexes, numbered from 0 to n - 1. The graph contains n edges numbered from 0 to n - 1. An edge with number i connects vertexes i and (i + 1) mod n, and it can be directed in either dir... |
### Prompt
Please formulate a Cpp solution to the following problem:
Example
Input
3
y 7
y 6
n 5
Output
1
### Response
```cpp
#include <bits/stdc++.h>
using namespace std;
struct dat{int h,f;};
vector<dat> compless(vector<dat> A,int h){
int n=A.size();
for(int i=0;i<n-1;i++){
if(A[i].f&&A[i+1].f)A[i+1... |
### Prompt
Your task is to create a Cpp solution to the following problem:
Ivan recently bought a detective book. The book is so interesting that each page of this book introduces some sort of a mystery, which will be explained later. The i-th page contains some mystery that will be explained on page a_i (a_i ≥ i).
... |
### Prompt
Construct a Cpp code solution to the problem outlined:
Write a program of a Merge Sort algorithm implemented by the following pseudocode. You should also report the number of comparisons in the Merge function.
Merge(A, left, mid, right)
n1 = mid - left;
n2 = right - mid;
create array L[0...n1], R[0...n2]... |
### Prompt
In cpp, your task is to solve the following problem:
Little Timofey likes integers a lot. Unfortunately, he is very young and can't work with very big integers, so he does all the operations modulo his favorite prime m. Also, Timofey likes to look for arithmetical progressions everywhere.
One of his birth... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
You are given a string s. Each pair of numbers l and r that fulfill the condition 1 ≤ l ≤ r ≤ |s|, correspond to a substring of the string s, starting in the position l and ending in the position r (inclusive).
Let's define the function o... |
### Prompt
Your task is to create a CPP solution to the following problem:
It has been noted that if some ants are put in the junctions of the graphene integer lattice then they will act in the following fashion: every minute at each junction (x, y) containing at least four ants a group of four ants will be formed, a... |
### Prompt
Develop a solution in cpp to the problem described below:
<image>
Walking through the streets of Marshmallow City, Slastyona have spotted some merchants selling a kind of useless toy which is very popular nowadays – caramel spinner! Wanting to join the craze, she has immediately bought the strange contrap... |
### Prompt
Please provide a Cpp coded solution to the problem described below:
A triple of numbers is said to be poor when two of those numbers are equal but the other number is different from those two numbers.
You will be given three integers A, B, and C. If this triple is poor, print `Yes`; otherwise, print `No`.... |
### Prompt
Please create a solution in Cpp to the following problem:
There are N rabbits, numbered 1 through N.
The i-th (1≤i≤N) rabbit likes rabbit a_i. Note that no rabbit can like itself, that is, a_i≠i.
For a pair of rabbits i and j (i＜j), we call the pair (i，j) a friendly pair if the following condition is met... |
### Prompt
Please provide a cpp coded solution to the problem described below:
The Little Elephant loves the LCM (least common multiple) operation of a non-empty set of positive integers. The result of the LCM operation of k positive integers x1, x2, ..., xk is the minimum positive integer that is divisible by each o... |
### Prompt
Your challenge is to write a Cpp solution to the following problem:
Recall that the sequence b is a a subsequence of the sequence a if b can be derived from a by removing zero or more elements without changing the order of the remaining elements. For example, if a=[1, 2, 1, 3, 1, 2, 1], then possible subse... |
### Prompt
Develop a solution in CPP to the problem described below:
You are given a matrix of size n × n filled with lowercase English letters. You can change no more than k letters in this matrix.
Consider all paths from the upper left corner to the lower right corner that move from a cell to its neighboring cell ... |
### Prompt
In Cpp, your task is to solve the following problem:
Today, hedgehog Filya went to school for the very first time! Teacher gave him a homework which Filya was unable to complete without your help.
Filya is given an array of non-negative integers a1, a2, ..., an. First, he pick an integer x and then he add... |
### Prompt
Please formulate a CPP solution to the following problem:
Long long ago, there lived a wizard who invented a lot of "magical patterns." In a room where one of his magical patterns is drawn on the floor, anyone can use magic by casting magic spells! The set of spells usable in the room depends on the drawn ... |
### Prompt
Your task is to create a Cpp solution to the following problem:
The only difference between easy and hard versions is constraints.
Nauuo is a girl who loves random picture websites.
One day she made a random picture website by herself which includes n pictures.
When Nauuo visits the website, she sees ex... |
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